On Thu, 4 Mar 2021 17:36:22 GMT, Alan Hayward <github.com+4146708+a7...@openjdk.org> wrote:
> I was building this PR on a new machine, and I now get the following error: > > > /Users/alahay01/java/gerrit_jdk/src/java.desktop/macosx/native/libjsound/PLATFORM_API_MacOSX_MidiUtils.c:258:31: > > error: cast to smaller integer type 'MIDIClientRef' (aka 'unsigned int') > > from 'void *' [-Werror,-Wvoid-pointer-to-int-cast] > > static MIDIClientRef client = (MIDIClientRef) NULL; > > ^~~~~~~~~~~~~~~~~~~~ > > /Users/alahay01/java/gerrit_jdk/src/java.desktop/macosx/native/libjsound/PLATFORM_API_MacOSX_MidiUtils.c:259:29: > > error: cast to smaller integer type 'MIDIPortRef' (aka 'unsigned int') > > from 'void *' [-Werror,-Wvoid-pointer-to-int-cast] > > static MIDIPortRef inPort = (MIDIPortRef) NULL; > > ^~~~~~~~~~~~~~~~~~ > > /Users/alahay01/java/gerrit_jdk/src/java.desktop/macosx/native/libjsound/PLATFORM_API_MacOSX_MidiUtils.c:260:30: > > error: cast to smaller integer type 'MIDIPortRef' (aka 'unsigned int') > > from 'void *' [-Werror,-Wvoid-pointer-to-int-cast] > > static MIDIPortRef outPort = (MIDIPortRef) NULL; > > ^~~~~~~~~~~~~~~~~~ > > /Users/alahay01/java/gerrit_jdk/src/java.desktop/macosx/native/libjsound/PLATFORM_API_MacOSX_MidiUtils.c:466:32: > > error: cast to smaller integer type 'MIDIEndpointRef' (aka 'unsigned int') > > from 'void *' [-Werror,-Wvoid-pointer-to-int-cast] > > MIDIEndpointRef endpoint = (MIDIEndpointRef) NULL; > > ^~~~~~~~~~~~~~~~~~~~~~ > > 4 errors generated. > > As far as I can tell the only difference between the two systems is the xcode > version: > > New system (failing) > % xcodebuild -version > Xcode 12.5 > Build version 12E5244e > > Old system (working) > % xcodebuild -version > Xcode 12.4 > Build version 12D4e > > Looks like the newer version of Xcode is being a little stricter with casting? > Replacing the NULL with 0 seems to fix the issue. Hello there is one issue with the info you provided, it's from Xcode12.5 beta. And beta license agreement forbids sharing output of beta version of compiler&co So we can't say we have issue with newer xcode beta until that beta went public & released. Fixing issues you found now will mean someone have violated xcode beta license agreement and made these issues public. ------------- PR: https://git.openjdk.java.net/jdk/pull/2200
